/*
* $Header: /home/cvs/jakarta-struts/src/share/org/apache/struts/taglib/tiles/InitDefinitionsTag.java,v 1.7 2004/03/14 06:23:49 sraeburn Exp $
* $Revision: 1.7 $
* $Date: 2004/03/14 06:23:49 $
*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.struts.taglib.tiles;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import org.apache.struts.tiles.DefinitionsFactory;
import org.apache.struts.tiles.DefinitionsFactoryConfig;
import org.apache.struts.tiles.DefinitionsFactoryException;
import org.apache.struts.tiles.TilesUtil;
/**
* Init definitions factory.
*/
public class InitDefinitionsTag extends TagSupport implements ComponentConstants {
private String filename = null;
private String classname = null;
/**
* Default constructor.
*/
public InitDefinitionsTag() {
super();
}
/**
* Release all allocated resources.
*/
public void release() {
super.release();
filename = null;
}
/**
* Set file.
*/
public void setFile(String name){
this.filename = name;
}
/**
* Set classname.
*/
public void setClassname(String classname){
this.classname = classname;
}
/**
* Do start tag.
*/
public int doStartTag() throws JspException
{
DefinitionsFactory factory = TilesUtil.getDefinitionsFactory(pageContext.getRequest(),pageContext.getServletContext());
if(factory != null )
return SKIP_BODY;
DefinitionsFactoryConfig factoryConfig = new DefinitionsFactoryConfig();
factoryConfig.setFactoryClassname( classname );
factoryConfig.setDefinitionConfigFiles( filename );
try
{
factory = TilesUtil.createDefinitionsFactory(pageContext.getServletContext(), factoryConfig);
}
catch( DefinitionsFactoryException ex )
{
ex.printStackTrace();
throw new JspException( ex.getMessage() + " See console for details" );
}
return SKIP_BODY;
}
/**
* Do end tag.
*/
public int doEndTag() throws JspException {
return EVAL_PAGE;
}
}